Write in Standard Form -x^2+12-8x=-3

$- x^{2} + 12 - 8 x = - 3$

Step 1

Add $3$ to both sides of the equation.

$- x^{2} + 12 - 8 x + 3 = 0$

Step 2

Add $12$ and $3$ .

$- x^{2} - 8 x + 15 = 0$

Step 3

To write a polynomial in standard form, simplify and then arrange the terms in descending order.

$a x^{2} + b x + c = 0$

Step 4

The standard form is $- x^{2} - 8 x + 15$ .

$- x^{2} - 8 x + 15 = 0$

Step 5